Question

2420/30=80.666666666666
how many significant figures do you round to?

Answer 1

http://www.youtube.com/watch?v=_MIn3zFkEcc

Answer 2

dont like breaking into these but..saif u change to a blank pic?

Answer 3

Yes, im protesting actually.

Answer 4

@saifoo according to 242/3 the answer should be rounded to one sig fig and if i follow the rule the answer would be 80 but if anything is greater than five after decimal, u have to round up. and the ans should be 81

Answer 5

which one is it? 80 or 81

Answer 6

protest on what?

Answer 7

81 is actually 2 significant figures.

Answer 8

@karatechopper , jst something. -_-

Answer 9

k